Aim: Eating disorders (EDs), dysfunctional attitudes (DAs), and limitation of movement due to kinesiophobia, which are more common in patients with type 2 diabetes mellitus (T2DM), may contribute to poor metabolic control, weight gain, disregard for treatment, and an increased prevalence of microvascular and macrovascular complications; however, current evidence is limited to small studies and restricted measures. In this study, these characteristics were assessed in patients with T2DM relative to controls, and factors independently associated with ED, DA and kinesiophobia were examined.Material and methods: This case-control study was conducted between